TY  - BOOK
AU  - Mishra, P. C,
TI  - Fundamental of Air and Water Pollution
SN  - 8170243068
U1  - 631 
PY  - 1990///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Techniques, equipment & materials
KW  - Water Pollution
ER  -